diff options
Diffstat (limited to 'lib/python2.7/test/test_profile.py')
| -rw-r--r-- | lib/python2.7/test/test_profile.py | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/lib/python2.7/test/test_profile.py b/lib/python2.7/test/test_profile.py deleted file mode 100644 index aa93d39..0000000 --- a/lib/python2.7/test/test_profile.py +++ /dev/null @@ -1,186 +0,0 @@ -"""Test suite for the profile module.""" - -import sys -import pstats -import unittest -from StringIO import StringIO -from test.test_support import run_unittest - -import profile -from test.profilee import testfunc, timer - - -class ProfileTest(unittest.TestCase): - - profilerclass = profile.Profile - methodnames = ['print_stats', 'print_callers', 'print_callees'] - expected_output = {} - expected_list_sort_output = ':0(sort)' - - @classmethod - def do_profiling(cls): - results = [] - prof = cls.profilerclass(timer, 0.001) - start_timer = timer() - prof.runctx("testfunc()", globals(), locals()) - results.append(timer() - start_timer) - for methodname in cls.methodnames: - s = StringIO() - stats = pstats.Stats(prof, stream=s) - stats.strip_dirs().sort_stats("stdname") - getattr(stats, methodname)() - results.append(s.getvalue()) - return results - - def test_cprofile(self): - results = self.do_profiling() - self.assertEqual(results[0], 1000) - for i, method in enumerate(self.methodnames): - self.assertEqual(results[i+1], self.expected_output[method], - "Stats.%s output for %s doesn't fit expectation!" % - (method, self.profilerclass.__name__)) - - def test_calling_conventions(self): - # Issue #5330: profile and cProfile wouldn't report C functions called - # with keyword arguments. We test all calling conventions. - stmts = [ - "[].sort()", - "[].sort(reverse=True)", - "[].sort(*(None, None, True))", - "[].sort(**dict(reverse=True))", - ] - for stmt in stmts: - s = StringIO() - prof = self.profilerclass(timer, 0.001) - prof.runctx(stmt, globals(), locals()) - stats = pstats.Stats(prof, stream=s) - stats.print_stats() - res = s.getvalue() - self.assertIn(self.expected_list_sort_output, res, - "Profiling {0!r} didn't report list.sort:\n{1}".format(stmt, res)) - - -def regenerate_expected_output(filename, cls): - filename = filename.rstrip('co') - print 'Regenerating %s...' % filename - results = cls.do_profiling() - - newfile = [] - with open(filename, 'r') as f: - for line in f: - newfile.append(line) - if line[:6] == '#--cut': - break - - with open(filename, 'w') as f: - f.writelines(newfile) - for i, method in enumerate(cls.methodnames): - f.write('%s.expected_output[%r] = """\\\n%s"""\n' % ( - cls.__name__, method, results[i+1])) - f.write('\nif __name__ == "__main__":\n main()\n') - - -def test_main(): - run_unittest(ProfileTest) - -def main(): - if '-r' not in sys.argv: - test_main() - else: - regenerate_expected_output(__file__, ProfileTest) - - -# Don't remove this comment. Everything below it is auto-generated. -#--cut-------------------------------------------------------------------------- -ProfileTest.expected_output['print_stats'] = """\ - 127 function calls (107 primitive calls) in 999.749 seconds - - Ordered by: standard name - - ncalls tottime percall cumtime percall filename:lineno(function) - 4 -0.004 -0.001 -0.004 -0.001 :0(append) - 4 -0.004 -0.001 -0.004 -0.001 :0(exc_info) - 12 -0.024 -0.002 11.964 0.997 :0(hasattr) - 8 -0.008 -0.001 -0.008 -0.001 :0(range) - 1 0.000 0.000 0.000 0.000 :0(setprofile) - 1 -0.002 -0.002 999.751 999.751 <string>:1(<module>) - 0 0.000 0.000 profile:0(profiler) - 1 -0.002 -0.002 999.749 999.749 profile:0(testfunc()) - 28 27.972 0.999 27.972 0.999 profilee.py:110(__getattr__) - 1 269.996 269.996 999.753 999.753 profilee.py:25(testfunc) - 23/3 149.937 6.519 169.917 56.639 profilee.py:35(factorial) - 20 19.980 0.999 19.980 0.999 profilee.py:48(mul) - 2 39.986 19.993 599.814 299.907 profilee.py:55(helper) - 4 115.984 28.996 119.964 29.991 profilee.py:73(helper1) - 2 -0.006 -0.003 139.942 69.971 profilee.py:84(helper2_indirect) - 8 311.976 38.997 399.896 49.987 profilee.py:88(helper2) - 8 63.968 7.996 79.944 9.993 profilee.py:98(subhelper) - - -""" -ProfileTest.expected_output['print_callers'] = """\ - Ordered by: standard name - -Function was called by... -:0(append) <- profilee.py:73(helper1)(4) 119.964 -:0(exc_info) <- profilee.py:73(helper1)(4) 119.964 -:0(hasattr) <- profilee.py:73(helper1)(4) 119.964 - profilee.py:88(helper2)(8) 399.896 -:0(range) <- profilee.py:98(subhelper)(8) 79.944 -:0(setprofile) <- profile:0(testfunc())(1) 999.749 -<string>:1(<module>) <- profile:0(testfunc())(1) 999.749 -profile:0(profiler) <- -profile:0(testfunc()) <- profile:0(profiler)(1) 0.000 -profilee.py:110(__getattr__) <- :0(hasattr)(12) 11.964 - profilee.py:98(subhelper)(16) 79.944 -profilee.py:25(testfunc) <- <string>:1(<module>)(1) 999.751 -profilee.py:35(factorial) <- profilee.py:25(testfunc)(1) 999.753 - profilee.py:35(factorial)(20) 169.917 - profilee.py:84(helper2_indirect)(2) 139.942 -profilee.py:48(mul) <- profilee.py:35(factorial)(20) 169.917 -profilee.py:55(helper) <- profilee.py:25(testfunc)(2) 999.753 -profilee.py:73(helper1) <- profilee.py:55(helper)(4) 599.814 -profilee.py:84(helper2_indirect) <- profilee.py:55(helper)(2) 599.814 -profilee.py:88(helper2) <- profilee.py:55(helper)(6) 599.814 - profilee.py:84(helper2_indirect)(2) 139.942 -profilee.py:98(subhelper) <- profilee.py:88(helper2)(8) 399.896 - - -""" -ProfileTest.expected_output['print_callees'] = """\ - Ordered by: standard name - -Function called... -:0(append) -> -:0(exc_info) -> -:0(hasattr) -> profilee.py:110(__getattr__)(12) 27.972 -:0(range) -> -:0(setprofile) -> -<string>:1(<module>) -> profilee.py:25(testfunc)(1) 999.753 -profile:0(profiler) -> profile:0(testfunc())(1) 999.749 -profile:0(testfunc()) -> :0(setprofile)(1) 0.000 - <string>:1(<module>)(1) 999.751 -profilee.py:110(__getattr__) -> -profilee.py:25(testfunc) -> profilee.py:35(factorial)(1) 169.917 - profilee.py:55(helper)(2) 599.814 -profilee.py:35(factorial) -> profilee.py:35(factorial)(20) 169.917 - profilee.py:48(mul)(20) 19.980 -profilee.py:48(mul) -> -profilee.py:55(helper) -> profilee.py:73(helper1)(4) 119.964 - profilee.py:84(helper2_indirect)(2) 139.942 - profilee.py:88(helper2)(6) 399.896 -profilee.py:73(helper1) -> :0(append)(4) -0.004 - :0(exc_info)(4) -0.004 - :0(hasattr)(4) 11.964 -profilee.py:84(helper2_indirect) -> profilee.py:35(factorial)(2) 169.917 - profilee.py:88(helper2)(2) 399.896 -profilee.py:88(helper2) -> :0(hasattr)(8) 11.964 - profilee.py:98(subhelper)(8) 79.944 -profilee.py:98(subhelper) -> :0(range)(8) -0.008 - profilee.py:110(__getattr__)(16) 27.972 - - -""" - -if __name__ == "__main__": - main() |